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linux/scripts/extract-ikconfig

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
kconfig: simplification of scripts/extract-ikconfig I've rewritten the extract-ikconfig script to extract the kernel configuration from a kernel compiled with CONFIG_IKCONFIG. The main motivation for the rewrite was to remove the dependency on the external C program binoffset.c, which is compiled on the initial run. The binoffset executable is invoked with a relative path, which means that the old script can only be run from the top of the kernel tree, and only when you have write permission in the scripts directory. The new script uses tr/grep/tail/zcat only, and can be invoked from anywhere. The binoffset.c program has been removed. This script requires GNU grep 2.5 (released 2002-03-13) or higher, because the -o option was introduced in that version. Signed-off-by: Dick Streefland <dick@streefland.net> LKML-Reference: <20091006203540.GA14634@streefland.net> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-10-06 22:35:40 +02:00
scripts/extract-ikconfig: add support for bzip2, lzma and lzo Add support for kernels compressed with bzip2, lzma or lzo to the extract-ikconfig script. Fixes kernel bugzilla #19852: https://bugzilla.kernel.org/show_bug.cgi?id=19852 Signed-off-by: Dick Streefland <dick@streefland.net> Tested-by: Justin <jlec@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-23 00:02:44 +02:00
kconfig: simplification of scripts/extract-ikconfig I've rewritten the extract-ikconfig script to extract the kernel configuration from a kernel compiled with CONFIG_IKCONFIG. The main motivation for the rewrite was to remove the dependency on the external C program binoffset.c, which is compiled on the initial run. The binoffset executable is invoked with a relative path, which means that the old script can only be run from the top of the kernel tree, and only when you have write permission in the scripts directory. The new script uses tr/grep/tail/zcat only, and can be invoked from anywhere. The binoffset.c program has been removed. This script requires GNU grep 2.5 (released 2002-03-13) or higher, because the -o option was introduced in that version. Signed-off-by: Dick Streefland <dick@streefland.net> LKML-Reference: <20091006203540.GA14634@streefland.net> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-10-06 22:35:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
kconfig: simplification of scripts/extract-ikconfig I've rewritten the extract-ikconfig script to extract the kernel configuration from a kernel compiled with CONFIG_IKCONFIG. The main motivation for the rewrite was to remove the dependency on the external C program binoffset.c, which is compiled on the initial run. The binoffset executable is invoked with a relative path, which means that the old script can only be run from the top of the kernel tree, and only when you have write permission in the scripts directory. The new script uses tr/grep/tail/zcat only, and can be invoked from anywhere. The binoffset.c program has been removed. This script requires GNU grep 2.5 (released 2002-03-13) or higher, because the -o option was introduced in that version. Signed-off-by: Dick Streefland <dick@streefland.net> LKML-Reference: <20091006203540.GA14634@streefland.net> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-10-06 22:35:40 +02:00
scripts/extract-ikconfig: add support for bzip2, lzma and lzo Add support for kernels compressed with bzip2, lzma or lzo to the extract-ikconfig script. Fixes kernel bugzilla #19852: https://bugzilla.kernel.org/show_bug.cgi?id=19852 Signed-off-by: Dick Streefland <dick@streefland.net> Tested-by: Justin <jlec@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-23 00:02:44 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
scripts/extract-ikconfig: add support for bzip2, lzma and lzo Add support for kernels compressed with bzip2, lzma or lzo to the extract-ikconfig script. Fixes kernel bugzilla #19852: https://bugzilla.kernel.org/show_bug.cgi?id=19852 Signed-off-by: Dick Streefland <dick@streefland.net> Tested-by: Justin <jlec@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-23 00:02:44 +02:00
kconfig: simplification of scripts/extract-ikconfig I've rewritten the extract-ikconfig script to extract the kernel configuration from a kernel compiled with CONFIG_IKCONFIG. The main motivation for the rewrite was to remove the dependency on the external C program binoffset.c, which is compiled on the initial run. The binoffset executable is invoked with a relative path, which means that the old script can only be run from the top of the kernel tree, and only when you have write permission in the scripts directory. The new script uses tr/grep/tail/zcat only, and can be invoked from anywhere. The binoffset.c program has been removed. This script requires GNU grep 2.5 (released 2002-03-13) or higher, because the -o option was introduced in that version. Signed-off-by: Dick Streefland <dick@streefland.net> LKML-Reference: <20091006203540.GA14634@streefland.net> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-10-06 22:35:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
kconfig: simplification of scripts/extract-ikconfig I've rewritten the extract-ikconfig script to extract the kernel configuration from a kernel compiled with CONFIG_IKCONFIG. The main motivation for the rewrite was to remove the dependency on the external C program binoffset.c, which is compiled on the initial run. The binoffset executable is invoked with a relative path, which means that the old script can only be run from the top of the kernel tree, and only when you have write permission in the scripts directory. The new script uses tr/grep/tail/zcat only, and can be invoked from anywhere. The binoffset.c program has been removed. This script requires GNU grep 2.5 (released 2002-03-13) or higher, because the -o option was introduced in that version. Signed-off-by: Dick Streefland <dick@streefland.net> LKML-Reference: <20091006203540.GA14634@streefland.net> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-10-06 22:35:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
scripts/extract-ikconfig: add support for bzip2, lzma and lzo Add support for kernels compressed with bzip2, lzma or lzo to the extract-ikconfig script. Fixes kernel bugzilla #19852: https://bugzilla.kernel.org/show_bug.cgi?id=19852 Signed-off-by: Dick Streefland <dick@streefland.net> Tested-by: Justin <jlec@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-23 00:02:44 +02:00
kconfig: simplification of scripts/extract-ikconfig I've rewritten the extract-ikconfig script to extract the kernel configuration from a kernel compiled with CONFIG_IKCONFIG. The main motivation for the rewrite was to remove the dependency on the external C program binoffset.c, which is compiled on the initial run. The binoffset executable is invoked with a relative path, which means that the old script can only be run from the top of the kernel tree, and only when you have write permission in the scripts directory. The new script uses tr/grep/tail/zcat only, and can be invoked from anywhere. The binoffset.c program has been removed. This script requires GNU grep 2.5 (released 2002-03-13) or higher, because the -o option was introduced in that version. Signed-off-by: Dick Streefland <dick@streefland.net> LKML-Reference: <20091006203540.GA14634@streefland.net> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-10-06 22:35:40 +02:00
scripts/extract-ikconfig: add support for bzip2, lzma and lzo Add support for kernels compressed with bzip2, lzma or lzo to the extract-ikconfig script. Fixes kernel bugzilla #19852: https://bugzilla.kernel.org/show_bug.cgi?id=19852 Signed-off-by: Dick Streefland <dick@streefland.net> Tested-by: Justin <jlec@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-23 00:02:44 +02:00
scripts/extract-ikconfig: add xz compression support Add support for kernels compressed with xz to the extract-ikconfig script. Signed-off-by: Dick Streefland <dick@streefland.net> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-01-24 00:44:57 +01:00
scripts/extract-ikconfig: Support LZ4-compressed images. Support for kernel image LZ4 compression was added around 3.11, but not the corresponding kernel .config extraction. This makes possible extracting the kernel config for LZ4-compressed kernels you're not running, or the current LZ4-compressed kernel if compiled without /proc/config.gz support. Signed-off-by: Alex Pilon <alp+linux@alexpilon.ca> Signed-off-by: Michal Marek <mmarek@suse.cz>
2015-04-14 00:38:33 -04:00
scripts/extract-ikconfig: add zstd compression support Add extract-ikconfig support for kernel images compressed with zstd. Signed-off-by: Thitat Auareesuksakul <thitat@flux.ci> Tested-by: Nicolas Schier <n.schier@avm.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-25 03:03:40 +07:00
kconfig: simplification of scripts/extract-ikconfig I've rewritten the extract-ikconfig script to extract the kernel configuration from a kernel compiled with CONFIG_IKCONFIG. The main motivation for the rewrite was to remove the dependency on the external C program binoffset.c, which is compiled on the initial run. The binoffset executable is invoked with a relative path, which means that the old script can only be run from the top of the kernel tree, and only when you have write permission in the scripts directory. The new script uses tr/grep/tail/zcat only, and can be invoked from anywhere. The binoffset.c program has been removed. This script requires GNU grep 2.5 (released 2002-03-13) or higher, because the -o option was introduced in that version. Signed-off-by: Dick Streefland <dick@streefland.net> LKML-Reference: <20091006203540.GA14634@streefland.net> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-10-06 22:35:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00